题目内容
How to protect children Web fans from unsuitable material on line while encouraging them to use the Internet has long been discussed in U. S.
For some parents the Internet can seem like a jungle, filled with danger for their children. But jungles contain wonders as well as hazards and, with good guides, some education and a few precautions (预防措施), the wilds of the Internet can be safely marching on, “kids have to be on?line. If we tell our kids they can’t surf on the Internet we’re cutting them off from their future.” said an expert.
Most kids have started to learn to use search engines. Many of them are great for finding tons of interesting Internet sites, and they can also locate places where you might not want your kids to go. There are search engines designed just for kids. A certain software contains only sites that have been selected as safe. But the most popular that was to limit access would be to use what is known as a “content screener (过滤器)”. But this can’t be wholly reliable, and the best thing parents can do is to talk to their kids and let them know what’s OK or not OK to see or do on the Internet. Another way is that mum or dad is nearby when the child is surfing the Internet.
A few other tips:
●Don’t put the PC in a child’s room but keep it in an area where mum or dad can keep an eye on things. That also makes the Internet more of a family activity.
●Ask your child what he or she has been doing and about any friends they make on?line.
●Tell your child not to give on line strangers personal information, especially details like address and phone number.
●And tell your children never to talk to anyone they meet on?line over the phone, send them anything, accept anything from them or agree to meet them unless you go along.
1. The passage is mainly about the subject of.
A. children’s going on line. B. Internet in America.
C. appreciating Internet D. opposing Internet
2. The best way to protect children from improper materials is?
A. to install a content screener in the computer
B. to buy some search engines for the children
C. to be nearby when they are surfing the Internet
D. to talk to the children and persuade them to tell right from wrong
3. Which of the following is right according to the passage??
A. Surfing the Internet is the best method of educating children.
B. Children’s not having access to Internet may have effect on their progress.
C. Using a content screener is most reliable for keeping children having access
to Internet.
D. Search engines can help children to select materials fit for them.
4.The passage tells most about?
A. software B. good guide C. precautions D. Education
5. According to the passage, we can infer that.
A. soft wares fit for children want programming
B. a child who is on—line is in danger
C. Internet is a jungle full of danger
D. Internet contains lots of harmful sites
ADBCD
Below is some advice on how to sleep better.
1. Maintain a regular bed and wake time schedule
Go to bed at the same time every night. Choose a time when you normally feel tired, so that you don’t toss or turn. Try not to break this routine on weekends when it may be tempting to stay up late. If you want lo change your bedtime, help your body adjust by making the change in small daily increments, such as 15 minutes earlier or later each day. As with your bedtime, try to maintain your regular wake-time even on weekends.
2.Fight after-dinner drowsiness(睡意)
If you find yourself getting sleepy before your bed-time, get off the couch and do something mildly stimulating to avoid falling asleep, such as washing the dishes, calling a friend, or getting clothes ready for the next day. If you give in to the drowsiness, you may wake up later in the night and have trouble getting back to sleep.
3. Keep your room dark and cool
When it’s time to sleep, make sure that your environment is dark. Even dim light — especially those from TV or computer screens — can confuse the body clock. Heavy curtains or shades can help block light from windows, or you can try an eye mask to cover your eyes. The temperature of your bedroom also affects sleep. A bedroom that is too hot or too cold can interfere with quality sleep.
4. Turn off your television
Many people use the television to fall asleep or relax at the end of the day. You may even have a television in your bedroom. However, television actually stimulates the mind, rather than relaxing it. Part of this is due to content. Late night news and prime time shows frequently have disturbing, violent material. Even non-violent programming can have commercials that are jarring and loud.
5. Exercise early
Exercise helps promote restful sleep if it is done several hours before you go to bed. Exercise can help you fall asleep faster and sleep more soundly — as long as it ’s done at the right time. Try to finish exercising at least three hours before bed or work out earlier in the day.
6. Consult your doctor
Use a sleep diary and talk to your doctor. Note what type of sleep problem is affecting your sleep or if you are sleepy when you wish to be awake and alert. Try these tips and record your sleep and sleep-related activities in a sleep diary. If problems continue, discuss the sleep diary with your doctor. There may be an underlying cause and you will want to be properly diagnosed. Your doctor will help treat the problem or may refer you to a sleep specialist.
1.To prevent yourself from sleeping too much on weekends, you should________.
A. go lo bed 15 minutes earlier than usual
B. go to bed at usual time
C. go to bed at any time
D. make an adjustment to your bedtime
2.Which of the following makes it easier for you to have a sound sleep?
A. Watching violent programmes before going to bed.
B. Changing your bedtime only a little every day.
C. Using heavy curtains or an eye mask to block light.
D. Completing your workout just before bedtime.
3. The following ways can help fight after-dinner drowsiness EXCEPT_______.
A. making a telephone call
B. doing some washing
C. getting clothes ready for the next day
D. having a rest on the sofa
4. If your sleep problems continue, you’d better_____________
A. move into a new house
B. discuss it with your family
C. change your present job
D. turn to the doctor for help